Climatological Report (Daily)
Issued by NWS Tiyan, Guam

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233
CDGM40 PGUM 211835
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM
428 AM CHST SUN APR 22 2018


...................................

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR APRIL 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         87    411 PM  93    1982  88     -1       89
  MINIMUM         76    321 AM  71    1972  77     -1       79
  AVERAGE         82                        82      0       84

PRECIPITATION (IN)
  YESTERDAY        0.21          4.52 1989   0.13   0.08     0.00
  MONTH TO DATE    6.60                      2.27   4.33     1.79
  SINCE MAR 1      8.00                      5.04   2.96     7.09
  SINCE JAN 1     11.66                     14.53  -2.87    18.37

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       17                        17      0       19
  MONTH TO DATE  387                       354     33      389
  SINCE MAR 1    935                       841     94      919
  SINCE JAN 1   1971                      1731    240     1909
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           300 AM
 LOWEST     65          1200 PM
 AVERAGE    80

..........................................................


THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      1984
 MINIMUM TEMPERATURE (F)   77        71      1965


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   604 AM CHST  SUNSET   635 PM CHST
APRIL 23 2018.........SUNRISE   604 AM CHST  SUNSET   635 PM CHST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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